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Analysis
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max time kernel
120s -
max time network
133s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
30/12/2023, 04:20
Static task
static1
Behavioral task
behavioral1
Sample
0e46eaade1185b82cfb62065dbe99661.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
0e46eaade1185b82cfb62065dbe99661.exe
Resource
win10v2004-20231215-en
General
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Target
0e46eaade1185b82cfb62065dbe99661.exe
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Size
404KB
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MD5
0e46eaade1185b82cfb62065dbe99661
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SHA1
2dc44f429d5ca19d5ae9a3c8429ea59260fbec59
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SHA256
a832f0135ddc63582b47bffe231a3d480fabb0f84e692af475e8bcaf61cb4199
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SHA512
09ba5131a0b5290efef3f3c258fff2df4e7cbd2533012d61f3ef0fc4cadc17c86f6fcd220b80bec257e487c3aeabf347e6d1dc98c19ae5c2ca5b7cd6d86388b9
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SSDEEP
12288:LvnFEDFqkRopm7SbPENR7wCRqzbm4tj8G:RED0kRogG7kfMzqqjd
Malware Config
Extracted
metasploit
encoder/fnstenv_mov
Signatures
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MetaSploit
Detected malicious payload which is part of the Metasploit Framework, likely generated with msfvenom or similar.
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Deletes itself 1 IoCs
pid Process 2916 cmd.exe -
Identifies Wine through registry keys 2 TTPs 1 IoCs
Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Wine 0e46eaade1185b82cfb62065dbe99661.exe -
Drops file in System32 directory 2 IoCs
description ioc Process File created C:\Windows\SysWOW64\dllcache\wintcps.exe 0e46eaade1185b82cfb62065dbe99661.exe File opened for modification C:\Windows\SysWOW64\dllcache\wintcps.exe 0e46eaade1185b82cfb62065dbe99661.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2020 wrote to memory of 2916 2020 0e46eaade1185b82cfb62065dbe99661.exe 28 PID 2020 wrote to memory of 2916 2020 0e46eaade1185b82cfb62065dbe99661.exe 28 PID 2020 wrote to memory of 2916 2020 0e46eaade1185b82cfb62065dbe99661.exe 28 PID 2020 wrote to memory of 2916 2020 0e46eaade1185b82cfb62065dbe99661.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\0e46eaade1185b82cfb62065dbe99661.exe"C:\Users\Admin\AppData\Local\Temp\0e46eaade1185b82cfb62065dbe99661.exe"1⤵
- Identifies Wine through registry keys
- Drops file in System32 directory
- Suspicious use of WriteProcessMemory
PID:2020 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\0E46EA~1.EXE > NUL2⤵
- Deletes itself
PID:2916
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